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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Böttcher, Katrin
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Topics
Publications (7/7 displayed)
- 2023Ex Situ Residual Stress Analysis of Chemical Vapor Deposited Diamond Coated Cutting Tools by Synchrotron X‐Ray Diffraction in Transmission Geometry
- 2021Ex Situ Residual Stress Analysis of Chemical Vapor Deposited Diamond Coated Cutting Tools by Synchrotron X‐Ray Diffraction in Transmission Geometrycitations
- 2020Wear evaluation of CVD diamond coated high-performance drilling tools for machining of carbon fiber reinforced plastics (CFRP)citations
- 2019Hochleistungsbohrwerkzeuge für CFK*/High performance drilling tools for CFRP – Wear and performance of CVD-diamond coatings
- 2018Influence of a modified drawing process on the resulting residual stress state of cold drawn wirecitations
- 2016Untersuchungen zur Spanbildung metallischer Werkstoffe anhand von in situ Röntgenbeugungsexperimenten
- 2011The effect of heat treatments on the microstructure, texture and mechanical properties of the extruded magnesium alloy ME21citations
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article
The effect of heat treatments on the microstructure, texture and mechanical properties of the extruded magnesium alloy ME21
Abstract
<jats:title>Abstract</jats:title><jats:p>Heat treatments of the hot extruded magnesium alloy ME21 were performed at 400 °C – 550 °C and various annealing times. The evolution of the microstructure, the texture and the resulting mechanical properties were investigated. The heat treatments result in grain growth and in an intensification of the so-called rare earth texture. The grain coarsening results in a decrease in the yield strength according to the Hall – Petch relationship. The rare earth texture also contributes to a decrease in the yield strength due to the easy activation of basal slip systems. However, this texture improves the ductility at room temperature. The combination of large grain sizes, dissolved Mg<jats:sub>12</jats:sub>Ce precipitates and the rare earth texture delivers fracture strains up to – 55 % under compression. The elongation under tension is less affected.</jats:p>